Ontologia

County · USA

Levy

United States

CfaTemperate, no dry season, hot summer(100 %)

Species observed

5 069

Observations

207 589

Area

2 965,2km²

Ecological tissue

Sample of 42 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Levy : 30 espèces reliées par 78 interactions GloBI sur 4 types (connectance 9.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
78
Connectance
0.091
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

5 069 distinct species · 207 589 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

207 589 obs · 87 cellules
Obs. / cellule
≥ 62 869
3 743–62 868
1 580–3 742
792–1 579
< 792

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

20,8°C

Annual rain

1 375mm

Warmest m°

30,9°C

Coldest m°

9,7°C

Elevation: 11 m on average (min -3 m, max 33 m)

Bioclimatic detailsExpert
Annual mean temp.
20,8°C
Annual rain
1 375mm
Warmest month
30,9°C
Coldest month
9,7°C
Mean alt.
11m
Min
-3m
Max
33m
Std. dev.
9m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,4

Org. C

32,6g/kg

Clay

7,4%

Sand

86,7%

Silt

5,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
56,6g/kg
Clay
7,2%
Sand
87,0%
Silt
5,8%
5–15 cm
pH H₂O
5,4
Org. C
22,5g/kg
Clay
7,2%
Sand
87,0%
Silt
5,7%
15–30 cm
pH H₂O
5,5
Org. C
18,7g/kg
Clay
7,9%
Sand
86,2%
Silt
5,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest55.5%
Crops7.9%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)36.0%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology6 basins · 3 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

193,2km

Lake surface here

3,88km²

Basins crossed

6

Max stream order

6

Max drainage

26 559km²

Discharge in basins

74,9m³/s

Mean precip.

1 267mm/an

Mean T°

20,6°C

Moisture idx

-0,19

Mean runoff

358mm/an

Mean elev. (basins)

18m

Watersheds crossing here

Lakes (3, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

28,1%

Pesticides

45,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas13

IUCN IV · 7IUCN V · 4IUCN III · 1IUCN Ib · 1🌊 Marine · 11
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN